(3) Express the following numbers as prime factorizations. (3.1) 12 (3.2) 27 (3.3) 88 (3.4) 31
The following are the GPA's of a class of Stats students: 3.4 3.1 2.0 2.3 3.3 2.6 1.8 0.2 3.1 4.0 0.7 2.3 a) Construct the 99% CI b) Would a 90% CI be larger or smaller?
Question 3 (12) 3.1. Explain the meaning of "real consumption (C)". (3) 3.2. List the factors on which real consumption depends in the economy. 3.3. Identify the relationship between consumption expenditure and each of the factors below: 3.3.1. Taxes 3.3.2. Wealth 3.3.3. Average price levels
Suppose you measure the radius of the cylinder five times: 3.1 cm, 3.3cm, 3.2 cm, 3.3 cm, and 3.4 cm. the height of the cylinder was: 5.5 cm, 5.5 cm, 5.7 cm, 5.6 cm, and 5.7 cm. (1) find the uncertainty of radius and height. (note: you have to find out the average for the radius and height first along with its uncertainties, alpha =sqrt((sigma(xi-x)^2)/(n-1)) (2) find the percentage uncertainties of radius and height. Also expressed the radius and height...
Plz answer 3.3 and 3.4 Question 3 10 Marks During laboratory testing of a thin-wall pressure vessel, the cylinder diameter and thickness were at 10 different locations: the resulting data were as follows If the pressure inside the vessel is measured to be P - 1 mPa (mega Pascal) with an estimated uncertainty of up-+ 6 kPa (kilo Pascal, for 95% confidence interval, the tangential or hoop stress in the vessel is given by ơe-- 3.1 Compute the uncertainty in...
3.1 When is a LTI system stable? (2) 3.2 The following signals are sampled every 0.5 seconds, beginning at t=0. Find the z- transform of the sampled functions. xi(t) = e-- 3.3 Use the z-transform tables to find the inverse transform of the following function. Give a sketch of f(n). (6) F(z) = 23 -0.5 3.4 Find the impulse response of the filter characterized by the following transfer function by applying a unit impulse to the system. (6) H(2) 1...
Problem 3. Given: f(t) 3 -22 f(t) 0 otherwise 3.1 Determine which one of the following expressions is the (a) (1.5jw) (ee (b) (3/jw) (e -e Fourier transform for f: jw -jw jw) (e e 1.5jw 1.5jw (d) Bjw) (e (e) (2jw) (ee) 3.2 Rewrite F(w) as as a trigonometric sinusoidal function and sketch its wavefom. 3.3 Determine the values of first two frequency terms (w1 and w2) where F(w)-0. 3.4 Determine the inverse Fourier transform of f(t) and sketch...
The task involves writing a C++ program that determines the prime numbers between 1 and 100. The steps you should follow to identify the prime numbers are the following. 1. The number 1 is not a prime number, so it should be scratched. 2. Starting from the first prime number, which is 2, you scratch all the numbers that are the multiple of 2. You should not scratch out 2 itself. 3. The next number in the sequence after the...
[Question 3, 12 points total, including 3.1-3.2] (minhasbing) Consider the following matrix, d1 0 d4 0 1 1 4 6 1 3 5 2 0 0 1 0 d2 1 0 1 0 0 1 d3 1 1 0 1 1 0 0 0 0 where each column represents a document (altogether we have 4 documents, di, d2, d3 and d4), and the number of rows is the size of the universal word set. Note the first column, ie, column...
Given the following market equations: Supply: Qs = -12 + 3 p Demand: Qd=88-2p Solve for the equilibrium price = $?? . (round your calculation to the nearest penny) Concept Question 3.3 Question Help Given the following market equations: Supply: Qs123p Demand: Q 88 -2p Solve for the equilibrium price-$. (round your calculation to the nearest penny)
please help me its due tomorrow at 12 noon (20) QUESTION 3 CAPITAL EXPENDITURE DECISIONS Selby Enterprise is considering investing in new machinery and the following information is available: Investment R300 000 Cost of capital 12% Scrap value Nil Net profit Net cash flow Year 1 Year 2 Year 3 Year 4 Year 5 13 000 10 000 28 000 37 000 75 000 73 000 70 000 88 000 97 000 135 000 1 years ooo Required: Answer the...